Vortex wakes of two transports measured in 80 by 120 foot Wind Tunnel

被引:7
作者
Rossow, VJ
Fong, RK
Wright, MS
Bisbee, LS
机构
[1] Low Speed Aerodynamics Branch, M/S N247-2, NASA Ames Research Center, Moffett Field
[2] Wind Tunnel Operations Branch, M/S N221-5, NASA Ames Research Center, Moffett Field
[3] Wind Tunnel Systems Branch, M/S N221-6, NASA Ames Research Center, Moffett Field
[4] M/S N226-3, NASA Ames Research Center, Moffett Field
来源
JOURNAL OF AIRCRAFT | 1996年 / 33卷 / 02期
关键词
D O I
10.2514/3.46951
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
Measurements are reported on the characteristics of the vortex wakes that trail from 0.03-scale models of a B-747 and a DC-10. Included are the downwash distributions obtained with a hot-film anemometer probe for the standard landing configurations, and the rolling moments induced on various following wings by the vortex wakes of several configurations of both wake-generating models. Both sets of data are presented for downstream distances of 81 and 162 ft, i.e., scale distances of 0.5 and 1.0 mile.
引用
收藏
页码:399 / 406
页数:8
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